INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4039c0d400b55999bd98d643e748ac3dceac120e1e269e892b68ce2225402626', 
    '9iiojuy8hfsfxnGJI6rdB2cLn/WHsAf9g4eg1icVH54=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)